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Absolute Configurations of Three Naturally Occurring Acetylenic Spiroacetal Enol Ethers
Author(s) -
Wurz Gerald,
Hofer Otmar,
SanzCervera Juan F.,
Marco J. Alberto
Publication year - 1993
Publication title -
liebigs annalen der chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 0170-2041
DOI - 10.1002/jlac.199319930117
Subject(s) - chemistry , enol , circular dichroism , epoxide , absolute (philosophy) , enol ether , stereochemistry , absolute configuration , organic chemistry , catalysis , philosophy , epistemology
The absolute configurations of three 6,7‐oxygenated acetylenic spiroacetal enol ethers were determined by using the kinetic method of Horeau. The results were confirmed by the circular dichroism of the compounds in correlation with the corresponding 6,7‐epoxide.